The wheel made 150 revolutions at a distance of 480 meters. Find the diameter of the wheel.

1). Let’s calculate the circumference of the wheel:
480/150 = 3.2 m;
2). Based on the fact that the circumference is equal to P = 2ПR, we calculate the radius:
3.2 = 2 * 3.14 * R;
3.2 = 6.28 * R;
R = 3.2 / 6.28;
R = 0.51 m;
3) .Calculate the diameter of the wheel:
D = 0.51 * 2 = 1.02 m;
Answer: The wheel diameter will be 1.02 m;